The optimal use of the field during summer season is to provide the field to the bird watching society.
The optimal use of the field during summer season is to avoid the mountain bike camp and allow the bird watching society to enjoys studying the ground nesting swallows that visit each summer because bike camp can be planned at any other location.
But the birds can't nested except this place so the field should allow the bird watching society to enjoys studying the ground nesting swallows on the field so we can conclude that the optimal use of the field during summer season is to provide the field to the bird watching society.
Learn more about field here: https://brainly.com/question/7227990
Learn more: https://brainly.com/question/26053891